Chocolate Peanut Butter Cup Cake | wildwildwhisk.com
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5 from 1 vote

Chocolate Peanut Butter Cupcakes

Prep Time15 mins
Cook Time17 mins
Total Time32 mins
Servings: 12
Author: Trang

Ingredients

For the cake:

  • 1 cup all-purpose flour
  • 1/4 cup unsweetened Dutch-processed cocoa powder
  • 3/4 cup granulated sugar
  • 1/8 teaspoon salt
  • 1/4 teaspoon baking soda
  • 1 teaspoon baking powder
  • 1/2 cup buttermilk
  • 1 large egg
  • 1/2 cup vegetable oil
  • 1 teaspoon pure vanilla extract

For the filling and frosting:

  • 12 oz cream cheese – soften at room temperature
  • 6 oz creamy peanut butter I used Skippy honey peanut butter
  • 1 cup powder sugar

Instructions

  • Take out the buttermilk and egg from the fridge and let come to room temperature. Preheat oven to 350°F and line a regular size cupcake pan with cupcake liner.
  • Put all the wet ingredients, milk, egg, oil and vanilla extract in a medium mixing bowl and beat to combine.
  • Sift all the dry ingredients, flour, cocoa powder, sugar, salt, baking soda, and baking powder together in another bowl.
  • Add the flour mixture into the liquid while mixing at slow speed. Mix only until combine, use a spatula to scrape any flour on the side of the bowl and mix up anything at the bottom of the bowl.
  • Use an ice cream scoop to divide batter equally among 12 cups.
  • Bake at 350°F for 15 – 17 minutes until an inserted toothpick in the middle of the cupcake comes out clean.
  • Remove cupcakes from the oven and cool completely on a wire rack.
  • For the frosting, cream the cream cheese and peanut butter with the whisk attachment until fluffy.
  • Slowly add the powder sugar and beat to combine.
  • Transfer about a third of the frosting to a pastry bag fitted with the filling tip (wilton tip 230). Stick the tip straight down into the middle of the cupcake about half way and push the filling in. When the top of the cupcake starts to expand, it is filled.
  • Transfer the remaining frosting to another pastry bag fitted with the star tip, top cupcakes with frosting.

Notes

If you use a different type of peanut butter, one that is not already slightly sweetened, you may need to increase the amount of sugar for the frosting.